JPH1146453A - Simple charging device for portable telephone - Google Patents

Simple charging device for portable telephone

Info

Publication number
JPH1146453A
JPH1146453A JP23018097A JP23018097A JPH1146453A JP H1146453 A JPH1146453 A JP H1146453A JP 23018097 A JP23018097 A JP 23018097A JP 23018097 A JP23018097 A JP 23018097A JP H1146453 A JPH1146453 A JP H1146453A
Authority
JP
Japan
Prior art keywords
battery
electrode
constant voltage
voltage circuit
charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23018097A
Other languages
Japanese (ja)
Inventor
Takeo Naganuma
武夫 長沼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP23018097A priority Critical patent/JPH1146453A/en
Publication of JPH1146453A publication Critical patent/JPH1146453A/en
Pending legal-status Critical Current

Links

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PROBLEM TO BE SOLVED: To make a portable telephone usable emergently by charging electricity from a dry cells or the like to a battery pack, by connecting together the output and input of a constant voltage circuit between a power supply terminal of a connector plug suited to a multi-purpose connecting connector and a snap terminal integrally connected with an electrode of a rectangular type laminated 9 V battery. SOLUTION: A lead wire 3 is connected to the output of a constant voltage circuit 5 in a housing case4,and+electrode7and-electrode 8 are connected to the input of the constant voltage circuit 5. For charging, an output connector plug 1 is inserted to a multi-purpose connector of the portable telephone, and the electrodes of a rectangular laminated 9 V dry cell are integrated with + electrode 7 and-electrode 8. For portable telephone battery packs, the voltage of 3.6 V or 4.8 V is mainly used. However voltage of the rectangular laminated 9 V dry battery is 9 V and this is sufficient for charging the battery pack. By building a constant voltage circuit 5 in a charging circuit, an overcharging to the battery pack of portable telephone can be prevented and the portable battery can be fully charged by using the laminated 9 V dry cell.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、携帯電話の電池切れの
場合に、簡単に入手できる角型積層9V乾電池から緊急
避難的に携帯電話の電池に充電し、携帯電話を使用する
ことを目的とする。また、付属のカーアダプターを併用
することで、自動車のシガーライターソケットから電源
をとって携帯電話のバッテリーを充電し、携帯電話を使
用することも目的としている。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has an object to charge a battery of a mobile phone in an emergency evacuation from a readily available square laminated 9V dry battery when the battery of the mobile phone is exhausted, and to use the mobile phone. And It also aims to use the mobile phone by charging the battery of the mobile phone by taking power from the cigarette lighter socket of the car by using the included car adapter.

【0002】[0002]

【従来の技術】従来、携帯電話は、電池パックを電話機
本体に収めて使用し、電池が消耗するとAC電源から充
電器を通じて充電するのが一般的である。電池パックは
複数所有するには高価であり充電器も形状が大きく携帯
には不向きであった。
2. Description of the Related Art Conventionally, a mobile phone generally uses a battery pack housed in a telephone body, and when a battery is exhausted, it is generally charged from an AC power supply through a charger. Battery packs were expensive to own, and the chargers were large and unsuitable for carrying.

【0003】[0003]

【発明が解決しようとする課題】本発明は上記の様な問
題を解決するために、簡単に入手できる市販乾電池、ま
たは自動車のバッテリーから電池パックに充電すること
で、緊急避難的に携帯電話を使用できるようにすること
を目的としている。
SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems by charging a battery pack from a readily available commercially available dry cell or a car battery, thereby urgently evacuating a mobile phone. It is intended to be usable.

【0004】[0004]

【課題を解決するための手段】携帯電話の底部にある多
用途用接続コネクターに適合するコネクタープラグの電
源端子と角型積層9V乾電池の電極に合体するスナップ
端子との間に、定電圧回路の入出力を接続することで、
市販の角型積層9V乾電池、または自動車のバッテリー
から携帯電話の電池パックに充電し、電池パックの電池
の消耗を補填することを特徴とする。
SUMMARY OF THE INVENTION A constant voltage circuit is connected between a power supply terminal of a connector plug which is compatible with a versatile connection connector on the bottom of a mobile phone and a snap terminal which is combined with an electrode of a square laminated 9V battery. By connecting input and output,
The present invention is characterized in that a battery pack of a mobile phone is charged from a commercially available square laminated 9V dry battery or a battery of an automobile to compensate for the consumption of the battery of the battery pack.

【0005】[0005]

【実施例】図1のAは、本発明の実施例の正面図、Bは
側面図、Cは定電圧回路、リード線、スナップ端子の収
納状態を示し、Dは底面図でスナップ端子を示してい
る。は出力コネクタープラグで、携帯電話の多用途用
コネクターに適合する。はコネクタープラグケース
で、プラスチックの成型加工品であり、非常に小型にデ
ザインすることができる。はリード線(A)で、2芯
のコードを使用し、片側はケースの中で出力コネクタ
ープラグに接続する。は定電圧回路、、はスナッ
プ端子で、角型積層9V乾電池の電極の(+)▲10
▼に(+)電極(A)が接続し、乾電池の電極(−)
11に(−)電極(A)が接続する。は充電状態を
示す表示灯で定電圧回路と同一の基板上に設置する。
は収納ケース(A)で、リード線、定電圧回路、ス
ナップ端子の(+)電極(A)、(−)電極(A)
を一括して収納するプラスチックケースで、非常に小型
に収めることができる。リード線は定電圧回路の出
力に、収納ケース(A)の中で接続される。(+)電
極(A)、(−)電極(A)は定電圧回路の入力
に接続される。表示灯6は、収納ケース4に小孔を設け
ることで外から認識できるようにする。図2には、角型
積層9V乾電池の外形を示してある。充電は出力コネク
タープラグを携帯電話の多用途用コネクターに差し込
み、角型積層9V乾電池の電極を(+)電極(A)、
(−)電極(A)に合体させることで始まる。携帯電
話の電池パックは電圧3.6Vか4.8Vが主として使
用されているが、角型積層9V乾電池の電圧は9Vであ
り、電池パックを充電するのに充分な電圧値を有する。
図4は、定電圧回路を示している。入力に角型積層9V
乾電池を接続すると、新しい電池であれば当然9Vの電
圧を有しているため、定電圧IC「IC1」の出力は設
定出力の4.8Vになる。ボリューム「VR1」は出力
電圧の微調整用である。トランジスタ「Q1」は、定電
圧ダイオードのツエナー電圧より定電圧IC「IC1」
の出力の方が高いので、ベース電流が流れてON状態に
なり、緑色発光ダイオード「LED1」が点灯する。次
に本回路の出力に携帯電話の電池パックを接続すると、
電池パックの電圧が放電状態で電圧値が低い場合には充
電電流が流れ始めるが、充電電流により抵抗「R10」
の両端に電位差が生じる。コンパレーターIC[IC
2」にてこの電位差を検知して充電状態であることを知
り、トランジスタ「Q2」がON状態になり、赤色発光
ダイオード「LED2」が点灯する。充電が進んで角型
積層9V乾電池の容量が減少して来ると、電圧が下がり
定電圧IC[IC1」の出力も下がることになり、トラ
ンジスタ「Q1」はOFF状態となって緑色発光ダイオ
ード「LED1」が消灯する。また、携帯電話の電池パ
ックの充電が終了すれば、R「10」の電位差も減少し
てコンパレーターIC[IC2」の出力はLOWとな
り、トランジスタ「Q2」がOFF状態となって赤色発
光ダイオード「LED2」は消灯する。即ち、本定電圧
回路においては、角型積層9V乾電池の容量がある時は
緑色発光ダイオード「LED1」が点灯し、携帯電話の
電池パックに充電中は赤色発光ダイオード「LED2」
が点灯することになる。充電回路に定電圧回路を組み入
れることにより、携帯電話の電池パックが過充電になる
ことを防止することができ、角型積層9V乾電池を連続
して使用して携帯電話の電池パックをほぼ満充電レベル
にまで充電することができる。以上の説明のように、コ
ネクタープラグも収納ケース(A)も小型に収めら
れ、フレキシブルなリード線で両者をつないでいるた
め、持ち運びやすく、乾電池をポケットなどに入れたま
ま携帯電話を使用することも可能である。図3では、自
動車のバッテリーから携帯電話の電池パックに充電する
ために、請求項1の充電器の付属品として使用する装置
の形状を示している。Aは正面図、Bは側面図、Cは収
納ケースの断面図で、電圧降下回路が入っている状態を
示しており、Dは上面図でスナップ端子を示している。
▲12▼は収納ケース(B)で、その中に角型積層9V
乾電池と同一のスナップ端子で同一の極性を有する
(+)電極(B)▲14▼(−)電極(B)▲15▼に
図5に示す電圧降下回路▲13▼を接続し、リード線
(B)▲16▼を引き出す形でのプラスチックの成型品
であり、▲17▼は自動車のアダプタープラグでリード
線(B)▲16▼を引き込んで接続する。充電するとき
は、アダプタープラグ▲17▼を自動車のシガーライタ
ーソケットに挿入し、収納ケース(B)▲12▼のスナ
ップ端子を簡易充電装置の収納ケース(A)のスナッ
プ端子に合体し、出力コネクタープラグを携帯電話の
多用途コネクターのジャックに挿入すれば良い。電圧降
下回路▲13▼は、自動車のバッテリーの電圧を角型積
層9V乾電池の電圧まで下げるためのものである。自動
車のバッテリーは12Vで、角型積層9V乾電池の電圧
9Vより約3V高く、ダイオードの直列回路によって電
流に関係なく約3Vの電圧降下を行なう。このような付
属装置を簡易充電装置に接続することで、乾電池式充電
装置を車載用携帯電話充電器としても使用することがで
きる。
1A is a front view of an embodiment of the present invention, B is a side view, C shows a housed state of a constant voltage circuit, lead wires and snap terminals, and D shows a snap terminal in a bottom view. ing. Is an output connector plug that fits multi-purpose connectors on mobile phones. Is a connector plug case, which is a molded plastic product that can be designed very small. Is a lead wire (A) using a two-core cord, and one side is connected to the output connector plug in the case. Is a constant voltage circuit, is a snap terminal, (+) ▲ 10 of the electrode of the square laminated 9V dry battery.
The (+) electrode (A) is connected to the ▼, and the dry cell electrode (-)
11 is connected to the (-) electrode (A). Is an indicator light indicating the charging state, which is installed on the same substrate as the constant voltage circuit.
Is a storage case (A), (+) electrode (A), (-) electrode (A) of a lead wire, a constant voltage circuit, and a snap terminal.
Can be stored in a very small plastic case. The lead wire is connected to the output of the constant voltage circuit in the storage case (A). The (+) electrode (A) and the (-) electrode (A) are connected to the input of the constant voltage circuit. The indicator lamp 6 can be recognized from the outside by providing a small hole in the storage case 4. FIG. 2 shows the outer shape of the square laminated 9V dry battery. For charging, insert the output connector plug into the multi-purpose connector of the mobile phone, and connect the electrode of the square stacked 9V dry battery to the (+) electrode (A),
(-) It starts by combining with the electrode (A). A battery pack of a mobile phone mainly uses a voltage of 3.6 V or 4.8 V. The voltage of a square stacked 9 V dry battery is 9 V, which is a voltage value sufficient to charge the battery pack.
FIG. 4 shows a constant voltage circuit. Square type 9V input
When a dry battery is connected, a new battery naturally has a voltage of 9 V, so that the output of the constant voltage IC “IC1” becomes the set output of 4.8 V. The volume “VR1” is for fine adjustment of the output voltage. The transistor "Q1" is a constant voltage IC "IC1" from the zener voltage of the constant voltage diode.
Is higher, the base current flows to turn ON, and the green light emitting diode “LED1” is turned on. Next, when the battery pack of the mobile phone is connected to the output of this circuit,
When the voltage of the battery pack is in the discharged state and the voltage value is low, the charging current starts to flow.
, A potential difference occurs at both ends. Comparator IC [IC
2 ", this potential difference is detected to know that the battery is being charged, the transistor" Q2 "is turned on, and the red light emitting diode" LED2 "is turned on. As the charging proceeds and the capacity of the square stacked 9V dry battery decreases, the voltage decreases and the output of the constant voltage IC [IC1] also decreases, and the transistor "Q1" is turned off to turn off the green light emitting diode "LED1". Turns off. When the charging of the battery pack of the mobile phone is completed, the potential difference of R “10” also decreases, the output of the comparator IC [IC2] becomes LOW, the transistor “Q2” is turned off, and the red light emitting diode “ “LED2” turns off. That is, in the present constant voltage circuit, the green light emitting diode “LED1” lights up when the capacity of the square stacked 9V dry battery is available, and the red light emitting diode “LED2” while charging the battery pack of the mobile phone.
Lights up. By incorporating a constant voltage circuit in the charging circuit, the battery pack of the mobile phone can be prevented from being overcharged, and the battery pack of the mobile phone is almost fully charged by continuously using square stacked 9V dry batteries. Can be charged up to the level. As described above, both the connector plug and the storage case (A) are small, and they are connected by flexible lead wires. Therefore, it is easy to carry and use the mobile phone with the batteries in the pocket. Is also possible. FIG. 3 shows the shape of an apparatus used as an accessory of the charger of claim 1 for charging a battery pack of a mobile phone from a battery of an automobile. A is a front view, B is a side view, C is a cross-sectional view of the storage case, showing a state in which a voltage drop circuit is installed, and D is a top view showing snap terminals.
{Circle around (12)} is a storage case (B) in which a square laminated 9V
The voltage drop circuit (13) shown in FIG. 5 is connected to the (+) electrode (B) (14) (-) electrode (B) (15) having the same polarity as the snap terminal of the dry battery, and the lead wire ( B) A plastic molded product in which (16) is drawn out, and (17) is a lead plug (B) (16) drawn in by an automobile adapter plug for connection. To charge the battery, insert the adapter plug (17) into the cigarette lighter socket of the car, combine the snap terminals of the storage case (B) (12) with the snap terminals of the storage case (A) of the simple charger, and connect the output connector The plug can be inserted into the jack of the versatile connector of the mobile phone. The voltage drop circuit (13) is for lowering the voltage of the vehicle battery to the voltage of the square laminated 9V dry battery. The car battery is 12V, about 3V higher than the 9V voltage of the square stacked 9V battery, and a voltage drop of about 3V regardless of the current by the series circuit of the diode. By connecting such an auxiliary device to the simple charging device, the dry cell type charging device can be used also as a vehicle-mounted mobile phone charger.

【0006】[0006]

【発明の効果】本発明は小型軽量で携帯に便利であると
同時に、いつでも場所を選ばず、自動車があればその中
でも簡単に充電ができ、携帯電話のバッテリー切れの不
安から解放される。
The present invention is compact and lightweight and is easy to carry, and at the same time, can be easily recharged in any place, regardless of the location of the car, and is free from the fear of running out of the battery of the portable telephone.

【図面の簡単な説明】[Brief description of the drawings]

【図1】 充電装置の形状を示すFIG. 1 shows the shape of a charging device.

【図2】 角型積層9V乾電池の形状を示すFIG. 2 shows the shape of a square stacked 9V dry battery.

【図3】 充電装置の付属品の形状を示すFIG. 3 shows the shape of accessories of the charging device.

【図4】 定電圧回路の回路図を示すFIG. 4 shows a circuit diagram of a constant voltage circuit.

【図5】 電圧降下回路の回路図を示すFIG. 5 shows a circuit diagram of a voltage drop circuit.

【符号の説明】[Explanation of symbols]

1 出力コネクタープラグ 2 コネクタープラグケース 3 リード線(A) 4 収納ケース(A) 5 定電圧回路 6 表示灯 7 +電極(A) 8 −電極(A) 9 角型積層9V乾電池 10 電池の(+)電極 11 電池の(−)電極 12 収納ケース(B) 13 電圧効果回路 14 (+)電極(B) 15 (−)電極(B) 16 リード線(B) 17 アダプタープラグ DESCRIPTION OF SYMBOLS 1 Output connector plug 2 Connector plug case 3 Lead wire (A) 4 Storage case (A) 5 Constant voltage circuit 6 Indicator light 7 + Electrode (A) 8-Electrode (A) 9 Square type 9V dry battery 10 Battery (+) ) Electrode 11 Battery (-) electrode 12 Storage case (B) 13 Voltage effect circuit 14 (+) electrode (B) 15 (-) electrode (B) 16 Lead wire (B) 17 Adapter plug

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】携帯電話のコネクターに適合するコネクタ
ープラグにリード線を接続してプラグケースに収納し、
プラグケースから出したリード線の他端を定電圧回路の
出力に接続。定電圧回路の入力は、市販の角型積層9V
乾電池の電極に合体するスナップ端子に接続し、定電圧
回路とスナップ端子を収納ケースに収納して角型積層9
V乾電池から充電するようにした携帯電話用の簡易充電
装置。
1. A lead wire is connected to a connector plug compatible with a connector of a mobile phone and stored in a plug case.
Connect the other end of the lead wire from the plug case to the output of the constant voltage circuit. The input of the constant voltage circuit is a commercially available square laminated 9V
Connect to the snap terminal that is combined with the electrode of the dry battery, store the constant voltage circuit and the snap terminal in the storage case,
A simple charging device for mobile phones that is charged from V dry cells.
【請求項2】請求項1の充電装置のスナップ端子に合体
する角型積層9V乾電池と同一のスナップ端子と電圧降
下回路をプラスチックケースに収納し、電圧降下回路か
ら出したリード線を自動車のシガーライターソケットに
挿入するアダプタープラグに接続。これにより自動車の
バッテリーより充電できるようにした携帯電話の充電装
置。
2. The same snap terminal and voltage drop circuit as the rectangular stacked 9V dry battery to be combined with the snap terminal of the charging device according to claim 1. Connect to the adapter plug to be inserted into the lighter socket. This is a mobile phone charging device that can be charged from a car battery.
JP23018097A 1997-07-24 1997-07-24 Simple charging device for portable telephone Pending JPH1146453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23018097A JPH1146453A (en) 1997-07-24 1997-07-24 Simple charging device for portable telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23018097A JPH1146453A (en) 1997-07-24 1997-07-24 Simple charging device for portable telephone

Publications (1)

Publication Number Publication Date
JPH1146453A true JPH1146453A (en) 1999-02-16

Family

ID=16903865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23018097A Pending JPH1146453A (en) 1997-07-24 1997-07-24 Simple charging device for portable telephone

Country Status (1)

Country Link
JP (1) JPH1146453A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000208681A (en) * 1999-01-11 2000-07-28 Fujitsu Denso Ltd Heat sink
KR20000067647A (en) * 1999-04-30 2000-11-25 양단진 Electric charger using dry battery
JP2001309562A (en) * 2000-02-18 2001-11-02 Matsushita Electric Works Ltd Portable communication apparatus charger
WO2003077400A1 (en) * 2002-03-12 2003-09-18 Reigncom External battery pack
JP2012139095A (en) * 2012-02-03 2012-07-19 Kato Works Co Ltd Charging battery for portable telephone
US9396350B1 (en) * 2013-04-29 2016-07-19 Seagate Technology Llc Object-based commands with access control identifiers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000208681A (en) * 1999-01-11 2000-07-28 Fujitsu Denso Ltd Heat sink
KR20000067647A (en) * 1999-04-30 2000-11-25 양단진 Electric charger using dry battery
JP2001309562A (en) * 2000-02-18 2001-11-02 Matsushita Electric Works Ltd Portable communication apparatus charger
WO2003077400A1 (en) * 2002-03-12 2003-09-18 Reigncom External battery pack
JP2012139095A (en) * 2012-02-03 2012-07-19 Kato Works Co Ltd Charging battery for portable telephone
US9396350B1 (en) * 2013-04-29 2016-07-19 Seagate Technology Llc Object-based commands with access control identifiers

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